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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•32 filings

BFC

Bank First Corp

Net sales of $67.4K over the last 3 months

1 seller account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

−$67,408

2 buyers · 1 sellers

12-month purchases

$335,285

3 distinct insiders

12-month sales

$2,663,253

2 distinct insiders

Highlighted alerts

9

0 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

No executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

30
Raw transactions
Everything returned by the filing
9
Voluntary view
P/S trades after deterministic checks
21
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
G
Shares
1,003
Price
$148.55
Footnotes
—

No filing footnote was attached to this row.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

9 transactions

Sprang Todd A.

Director

PurchaseAlert
Shares
400
Price
$148.37
Value
$59,348
Open SEC filing

Van Sistine Peter J.

Director

SaleAlert
Shares
1,848
Price
$155.57
Value
$287,493
Open SEC filing

Pearson Tracy C

Director

PurchaseAlert
Shares
1,024
Price
$156.97
Value
$160,737
Open SEC filing

Sprang Todd A.

Director

PurchaseAlert
Shares
450
Price
$138.96
Value
$62,532
Open SEC filing

Stayer-Suprick Michael S

Director

PurchaseAlert
Shares
225
Price
$140.04
Value
$31,509
Open SEC filing

Eldred Steven M

Director

SaleAlert
Shares
8,000
Price
$151.95
Value
$1,215,600
Open SEC filing

Eldred Steven M

Director

SaleAlert
Shares
8,000
Price
$145.02
Value
$1,160,160
Open SEC filing

Sprang Todd A.

Director

PurchaseAlert
Shares
150
Price
$141.06
Value
$21,159
Open SEC filing

Stayer-Suprick Michael S

Director

PurchaseAlert
Shares
410
Price
$122.67
Value
$50,295
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.